Observation of hot-hole long-wave IR emission in germanium in crossed electric and magnetic fields
Vorob'ev L. E. , Osokin F. I. , Stafeev V. I. , Tulupenko V. N.
Far-IR emission (Λ^ΙΟΟ μτη) by hot holes in ρ -type germanium has been observed in crossed electric and magnetic fields at Τ = 10 and 80 K. There is a threshold in the field dependence of the emission intensity.